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Genetics, Epigenetics and Gene Expression Markers of Major Depressive Disorder and Antidepressant Response

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Genetics, Epigenetics and Gene Expression Markers of Major Depressive Disorder and Antidepressant Response The World Journal of Biological Psychiatry ISSN: 1562-2975 (Print) 1814-1412 (Online) Journal homepage: http://www.tandfonline.com/loi/iwbp20 Consensus paper of the WFSBP Task Force on Genetics: Genetics, epigenetics and gene expression markers of major depressive disorder and antidepressant response Chiara Fabbri, Ladislav Hosak, Rainald Mössner, Ina Giegling, Laura Mandelli, Frank Bellivier, Stephan Claes, David A. Collier, Alejo Corrales, Lynn E. Delisi, Carla Gallo, Michael Gill, James L. Kennedy, Marion Leboyer, Amanda Lisoway, Wolfgang Maier, Miguel Marquez, Isabelle Massat, Ole Mors, Pierandrea Muglia, Markus M. Nöthen, Michael C. O’Donovan, Jorge Ospina-Duque, Peter Propping, Yongyong Shi, David St Clair, Florence Thibaut, Sven Cichon, Julien Mendlewicz, Dan Rujescu & Alessandro Serretti To cite this article: Chiara Fabbri, Ladislav Hosak, Rainald Mössner, Ina Giegling, Laura Mandelli, Frank Bellivier, Stephan Claes, David A. Collier, Alejo Corrales, Lynn E. Delisi, Carla Gallo, Michael Gill, James L. Kennedy, Marion Leboyer, Amanda Lisoway, Wolfgang Maier, Miguel Marquez, Isabelle Massat, Ole Mors, Pierandrea Muglia, Markus M. Nöthen, Michael C. O’Donovan, Jorge Ospina-Duque, Peter Propping, Yongyong Shi, David St Clair, Florence Thibaut, Sven Cichon, Julien Mendlewicz, Dan Rujescu & Alessandro Serretti (2017) Consensus paper of the WFSBP Task Force on Genetics: Genetics, epigenetics and gene expression markers of major depressive disorder and antidepressant response, The World Journal of Biological Psychiatry, 18:1, 5-28, DOI: 10.1080/15622975.2016.1208843 To link to this article: http://dx.doi.org/10.1080/15622975.2016.1208843 Published online: 07 Sep 2016. Submit your article to this journal Article views: 284 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=iwbp20 Download by: [the Medical University of Vienna], [Professor Siegfried Kasper] Date: 24 January 2017, At: 02:35 THE WORLD JOURNAL OF BIOLOGICAL PSYCHIATRY, 2017 VOL. 18, NO. 1, 5–28 http://dx.doi.org/10.1080/15622975.2016.1208843 WFSBP CONSENSUS PAPER Consensus paper of the WFSBP Task Force on Genetics: Genetics, epigenetics and gene expression markers of major depressive disorder and antidepressant response Chiara Fabbria,LadislavHosakb, Rainald Mossner€ c, Ina Gieglingd, Laura Mandellia, Frank Belliviere, Stephan Claesf, David A. Collierg, Alejo Corralesh,LynnE.Delisii,CarlaGalloj, Michael Gillk, James L. Kennedyl, Marion Leboyerm, Amanda Lisowayl, Wolfgang Maiern,MiguelMarquezo, Isabelle Massatp, Ole Morsq, Pierandrea Mugliar,MarkusM.Nothen€ s, Michael C. O’Donovant, Jorge Ospina-Duqueu,PeterProppingv, Yongyong Shiw, David St Clairx, Florence Thibauty , Sven Cichonz, Julien MendlewiczA, Dan Rujescud and Alessandro Serrettia aDepartment of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; bDepartment of Psychiatrics, Charles University, Faculty of Medicine and University Hospital, Hradec Kralove, Czech Republic; cDepartment of Psychiatry and Psychotherapy, University of Tubingen,€ Tubingen,€ Germany; dDepartment of Psychiatry, Psychotherapy and Psychosomatics, Martin Luther University of Halle-Wittenberg, Halle, Germany; eFondation Fondamental, Creteil, France AP-HP, GH Saint-Louis-Lariboisie`re-Fernand-Widal, P^ole Neurosciences, Paris, France; fGRASP-Research Group, Department of Neuroscience, University of Leuven, Leuven, Belgium; gSocial, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King’s College London, London, UK; hNational University (UNT) Argentina, Argentinean Association of Biological Psychiatry, Buenos Aires, Argentina; iVA Boston Health Care System, Brockton, MA, USA; jDepartamento de Ciencias Celulares y Moleculares, Laboratorios de Investigacion y Desarrollo, Facultad de Ciencias y Filosofıa, Universidad Peruana Cayetano Heredia, Lima, Peru; kNeuropsychiatric Genetics Research Group, Department of Psychiatry, Trinity College Dublin, Dublin, Ireland; lNeurogenetics Section, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; mFacultede Medecine, Universite Paris-Est Creteil, Inserm U955, Equipe Psychiatrie Translationnelle, Creteil, France; nDepartment of Psychiatry, University of Bonn, Bonn, Germany; oDirector of ADINEU (Asistencia, Docencia e Investigacion en Neurociencia), Buenos Aires, Argentina; pUNI - ULB Neurosciences Institute, ULB, Bruxelles, Belgium; qDepartment P, Aarhus University Hospital, Risskov, Denmark; rUCB Biopharma, Belgium; sInstitute of Human Genetics, University of Bonn, Bonn, Germany; tMRC Centre for Neuropsychiatric Genetics and Genomics, Institute of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK; u Grupo de Investigacion en Psiquiatrıa, Departamento de Psiquiatrıa, Facultad de Medicina, Universidad de Antioquia, Medellın, Colombia; vUniversity of Bonn, Germany; wBio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai, China; xUniversity of Aberdeen, Institute of Medical Sciences, Aberdeen, UK; yUniversity Hospital Cochin (Site Tarnier), University Sorbonne Paris Cite (Faculty of Medicine Paris Descartes), INSERM U 894 Centre Psychiatry and Neurosciences, Paris, France; zDivision of Medical Genetics, Department of Biomedicine, University of Basel, Basel, Switzerland; ALaboratoire de Psychologie Medicale, Centre Europeen de Psychologie Medicale, Universite Libre de Bruxelles and Psy Pluriel, Brussels, Belgium ABSTRACT ARTICLE HISTORY Major depressive disorder (MDD) is a heritable disease with a heavy personal and socio-economic Received 23 June 2016 burden. Antidepressants of different classes are prescribed to treat MDD, but reliable and repro- Accepted 29 June 2016 ducible markers of efficacy are not available for clinical use. Further complicating treatment, the diagnosis of MDD is not guided by objective criteria, resulting in the risk of under- or overtreat- KEYWORDS ment. A number of markers of MDD and antidepressant response have been investigated at the Major depression; genetic, epigenetic, gene expression and protein levels. Polymorphisms in genes involved in anti- antidepressant; genetics- depressant metabolism (cytochrome P450 isoenzymes), antidepressant transport (ABCB1), gluco- epigenetics; transcriptomics- corticoid signalling (FKBP5) and serotonin neurotransmission (SLC6A4 and HTR2A) were among proteomics those included in the first pharmacogenetic assays that have been tested for clinical applicability. The results of these investigations were encouraging when examining patient-outcome improve- ment. Furthermore, a nine-serum biomarker panel (including BDNF, cortisol and soluble TNF-a receptor type II) showed good sensitivity and specificity in differentiating between MDD and healthy controls. These first diagnostic and response-predictive tests for MDD provided a source of optimism for future clinical applications. However, such findings should be considered very carefully because their benefit/cost ratio and clinical indications were not clearly demonstrated. Future tests may include combinations of different types of biomarkers and be specific for MDD subtypes or pathological dimensions. CONTACT Dan Rujescu, MD, PhD [email protected] Department of Psychiatry, Psychotherapy and Psychosomatics, Martin-Luther-University Halle-Wittenberg, Julius-Kuhn-Strasse€ 7, Halle 06112, Germany ß 2016 Informa UK Limited, trading as Taylor & Francis Group 6 C. FABBRI ET AL. 1. Introduction strongest risk factors for the development of several psychiatric disorders, including MDD. Gene expression Major depressive disorder (MDD) was among the five (mRNA levels) and protein level measures are useful leading diseases contributing to DALYs in 2010 in the complementary data to genetic and epigenetic infor- USA, after cardiovascular diseases and lung cancer mation, since several levels of regulation occur after (Murray et al. 2013). The disorder also carries with it a gene translation (i.e., post-translational modifications substantial increase in suicide risk (Bradvik et al. 2008), involving addition of functional groups or other pro- a quality of life comparable to that of severe physical teins/peptides, structural changes, catabolic processes). disorders such as arthritis and heart disease (Buist- Blood cells represent an easily available sample for Bouwman et al. 2006) and significant health expendi- gene expression studies and they share between 35 tures, with direct costs alone amounting to 42 billion and 80% of the transcriptome with the brain (Tylee dollars in Europe (Sobocki et al. 2006). et al. 2013). A particular type of ribonucleic acid (RNA) Despite the demonstrated efficacy of antidepressant known as microRNA (miRNA) received attention medications, high inter-individual variability is observed recently because miRNAs function as modulators of in both response and side-effect occurrence and the the degradation and translation of messenger RNA lack of reliable markers of these outcomes contributes (mRNA), thus they represent a fundamental regulatory to unsatisfactory treatment effectiveness, poor treat- step in the process leading to protein production. ment adherence and early treatment discontinuation Proteins can be dosed in serum or plasma and differ- (Fabbri et al. 2013a). Furthermore, few studies include ent protocols can be applied, thereby showing
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